Software unit test checklist

If required refactor your code to fall into these three sections. Test Happy and Sad Path The Unit Test should cover all possible scenarios and strive for high code coverage and ensuring good quality metrics.

Unit Test methods must exercise all possible use case scenarios to test the input validations, interactions, errors messages, edge cases and exceptions and so on. U se Attributes Use Test Framework provided attributes like:. Just like any other Dev code, Unit Tests also need to be code-reviewed by peers. Regardless of the size of the test, follow the process.

Next Recommended Reading. Net Core 6. Create A. Understanding Thread Starvation in. NET Core Applications. Exploring Numeric Streams In Java. What Is The Metaverse. Microservice Circuit Breaker Pattern. Be sure that all the test methods are designed around arrange, act and assert. The Unit Test should cover all possible scenarios and strive for high code coverage and ensuring good quality metrics. Can someone else describe the content of the test based on its name?

Will I understand the test case compare checkpoints above in 6 months from now? Do I immediately know in which line of code to change the value of a used variable at a given line of code without adding another line of code?

Can a junior developer change the value of a used variable at a given line of code without any help, and without adding another line of code? Do I immediately know in which line of code to change an assertion, if the expected result changes? Does a junior developer understand in which line of code to change an assertion without any help? Do I immediately undertstand the syntax of the call to the tested code unit? Does a junior developer understand the syntax of the call to the tested code unit without any help?

Do 10 executions of this test case yield the same result 10 times? Must be yes. What is the number of covered use cases? Must be exactly 1. What are potential sources code units of the tested system for a Unit Test to fail? Let me know in the comments section below. Daniel Lehner. Leave a Comment Cancel reply. Recent Posts 3 reasons why we shouldn January 13, Putting AI into the righ December 30, Overcoming the Reliabili December 16, How AI will influence un December 2, Recent developments in r November 18, Recent Comments.

Unit Testing for Startups: Start doing it! Towards a new generation of test types Paul Stelzhammer. They validate current and future implementations. They measure code quality. They force you to write testable, loosely coupled code. They build confidence in your code. They help teamwork. Why use a checklist? Unit testing can be harder than actual implementation. Unit testing forces you to really think things through.

But unit tests should be simple, direct, and easy to read and maintain. You also need to know when to stop writing tests and start writing the implementation. Use this checklist to be sure your tests are really useful and to the point. Remember: the checklist helps you avoid big mistakes, but you need to make sure of the following:.